Evidence map›Paper›PMID 31773209›Full record

Trial reportPsychopharmacology2020

Effect of e-cigarette flavors on nicotine delivery and puffing topography: results from a randomized clinical trial of daily smokers.

Natalie Voos, Danielle Smith, Lisa Kaiser, Martin C Mahoney, Clara M Bradizza, Lynn T Kozlowski, Neal L Benowitz, Richard J O'Connor, Maciej L Goniewicz

Registry-linked trialOpen access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Psychopharmacology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02575885 (Nicotine Delivery From Novel Non-tobacco Electronic Systems), which is not on this map. Cited by 30 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 7 pooled it
5.2field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT02575885 nacompletednot on this map

Nicotine Delivery From Novel Non-tobacco Electronic Systems (ENDS)

TypeinterventionalSponsorRoswell Park Cancer InstituteRan2016 to 2018Enrolled36ConditionsCigarette Smoker, Current Smoker, Healthy SubjectArmsElectronic Cigarette, Laboratory Biomarker Analysis, Pharmacological Study, Questionnaire Administration
3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 7 syntheses or guidelines pooled it, 51 citations in OpenAlex.

  1. Pooled it
  2. Electronic cigarettes for smoking cessation.The Cochrane database of systematic reviews · 2022
    Pooled it
  3. Pooled it
  4. Electronic cigarettes for smoking cessation.The Cochrane database of systematic reviews · 2021
    Pooled it
  5. Electronic cigarettes for smoking cessation.The Cochrane database of systematic reviews · 2021
    Pooled it
  6. Lung Damage Caused by Heated Tobacco Products and Electronic Nicotine Delivery Systems: A Systematic Review.International journal of environmental research and public health · 2021
    Pooled it
  7. Electronic cigarettes for smoking cessation.The Cochrane database of systematic reviews · 2020
    Pooled it
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Article
  13. Article
  14. Article
  15. Impact of flavorants on nicotine vapor self-administration in adolescent mice: Cherry on top?The Journal of pharmacology and experimental therapeutics · 2025
    Article
  16. Article
  17. Nicotine Formulation Influences the Autonomic and Arrhythmogenic Effects of Electronic Cigarettes.Nicotine & tobacco research : official journal of the Society for Research on Nicotine and Tobacco · 2024
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Natalie VoosDepartment of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, USA. nataliedvoos@gmail.com.
Danielle SmithDepartment of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, USA.
Lisa KaiserDepartment of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, USA.
Martin C MahoneyDepartment of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, USA.
Clara M BradizzaDepartment of Psychiatry, Jacobs School of Medicine and Biomedical Sciences, Buffalo, USA.
Lynn T KozlowskiSchool of Public Health and Health Professions, University at Buffalo, Buffalo, USA.
Neal L BenowitzDivision of Clinical Pharmacology, Department of Medicine and Bioengineering & Therapeutic Sciences, University of California San Francisco, San Francisco, USA.
Richard J O'ConnorDepartment of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, USA.
Maciej L GoniewiczDepartment of Health Behavior, Roswell Park Comprehensive Cancer Center, Buffalo, USA.
Roswell Park Comprehensive Cancer Center · USUniversity at Buffalo, State University of New York · USJacobs Institute · USUniversity of California, San Francisco · US

Funding

WNY Center for Research on Flavored Tobacco Products (CRoFT)U54CA228110 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI OSSIP, DEBORAH J · 2018 to 2022
$19.8M
Research Support CoreP30DA012393 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JACOB, PEYTON, JONES, REESE T. · 1999 to 2024
$17.1M
Nicotine delivery from novel non tobacco electronic systemsR01DA037446 · NIDA · ROSWELL PARK CANCER INSTITUTE CORP · PI GONIEWICZ, MACIEJ LUKASZ · 2014 to 2016
$1.7M
Liquid Chromatograph-Triple Quadrupole Mass SpectrometerS10RR026437 · NCRR · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI JACOB, PEYTON · 2010 to 2010
$448k
NCI/FDA U54CA228110NCI NIH HHS U54 CA228110NCRR NIH HHS S10 RR026437NIDA NIH HHS P30 DA012393NIDA NIH HHS R01 DA037446NIH HHS S1ORR026437NIH NIDA DA012393NIH NIDA R01DA037446
6 · The paper itself

Abstract

rationaleThere is limited understanding regarding how various e-cigarette flavorings may influence the behavior of non-regular e-cigarette users who are regular cigarette smokers.

objectivesTo assess differences in nicotine delivery, puffing topography, subjective effects, and user satisfaction from different flavored e-liquids.

methodsEighteen daily smokers (average age, 44.1 ± 7.0; 9 males; average CPD, 13.0 ± 5.8) smoked their tobacco cigarettes during an initial visit and returned five times to try an e-cigarette (eGo type) refilled with a nicotine solution (24 mg/ml) of five different flavors: cherry, tobacco, espresso, menthol, and vanilla (randomized order). Assessments at each visit included puffing topography, blood samples for nicotine analysis, and subjective reports of nicotine effects and flavor satisfaction.

resultsVaping different flavors resulted in different levels of plasma nicotine. The flavor producing the highest plasma nicotine concentration (C

conclusionsFlavors tested in this study yielded different patterns of nicotine delivery and led to differences in reduction in smoking urges.

trial registrationClinicalTrials.gov Identifier: #NCT02575885.

Indexed as

Electronic Nicotine Delivery SystemsAdultFemaleFlavoring AgentsHumansMaleMentholMiddle AgedNicotinePilot ProjectsRandom AllocationSmokersTasteVapingFlavoring AgentsMentholNicotineE-cigarettesElectronic cigarettesFlavorsNicotineVapingVaporizers

Identifiers

PMID31773209
PMCPMC7691130
OpenAlexW2991156407

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.